Home / 348,055,250,060.46-480,316,268,180.97-193,727,617,623.81

Finding the Fourth Proportional to 348,055,250,060.46, 480,316,268,180.97 and 193,727,617,623.81

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Solution

The fourth proportional to 348,055,250,060.46, 480,316,268,180.97 and 193,727,617,623.81 is: 267,344,125,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,055,250,060.46 : 480,316,268,180.97 = 193,727,617,623.81 : x
  2. Step 2: Convert to fraction form
    348,055,250,060.46/480,316,268,180.97 = 193,727,617,623.81/x
  3. Step 3: Cross multiply
    348,055,250,060.46x = 480,316,268,180.97 × 193,727,617,623.81
  4. Step 4: Simplify right side
    348,055,250,060.46x = 93,050,526,340,658,325,618,688
  5. Step 5: Solve for x
    x = 93,050,526,340,658,325,618,688/348,055,250,060.46
  6. Step 6: Final answer
    x = 267,344,125,176.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.